Mecca, Tommaso; Ussia, Martina; Caretti, Daniele; Cunsolo, Francesca; Dattilo, Sandro; Scurti, Stefano; Privitera, Vittorio; Carroccio, Sabrina C. published the artcile< N-methyl-D-glucamine based cryogels as reusable sponges to enhance heavy metals removal from water>, Application In Synthesis of 1592-20-7, the main research area is methyl glucamine based cryogel adsorption heavy metal removal reusable.
The design of novel cryogels containing N-methyl-D-glucamine (NMG) group was herein reported. The macroporous materials were prepared via sustainable and feasible cryopolymn. by using as co-monomers (4-vinyl-benzyl)-N-methyl-D-glucamine (VbNMG) and 2-hydroxyethyl methacrylate (HEMA) at different percentages. Particularly, cryogel containing 100% of VbNMG (VbNMG-100) showed excellent ability in fast water uptake, removing arsenic (V) and chromium (VI) metal ions from it. Reusability up to six cycles was also demonstrated. The as-prepared materials were characterized by spectroscopic, thermal, and morphol. analyses. The effect of initial oxyanions concentration, kinetic profiles, interfering anions (phosphate and sulfate) were investigated and adsorption/desorption studies were carried out. Equilibrium sorption results well fitted the Langmuir isotherm for both ions tested, showing a startling aptitude in arsenic (76.3 mg/g) as well as chromium (130.9 mg/g) sorption properties if compared with similar polymers as well as other materials. Exploiting its spongy nature, only 5 mins were needed to absorb contaminated medium releasing purified water by a simple squeezing. Most importantly, the sponge can be easily regenerated and reused again up to three times without the depletion of its efficiency.
Chemical Engineering Journal (Amsterdam, Netherlands) published new progress about Adsorbents. 1592-20-7 belongs to class chlorides-buliding-blocks, and the molecular formula is C9H9Cl, Application In Synthesis of 1592-20-7.
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics